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1996-05-01_EP0709965A_发明公开_EP0709965A1 Oscillator with increased reliability startup_+++A_B_K_L_h+++.docx
2026-03-10 15:56
1997-11-11_US5687169A_发明授权_US5687169A Full duplex ultrawide-band communication system and method_+++T_U_V_W_X_a_k_m_n+++.docx
2026-03-10 15:56
1998-03-17_None_发明专利_JPH1075119A Oscillator_+++A_B_C_F_H_K_L_M_N_d_g_i_p_q+++.docx
2026-03-10 15:56
1998-06-09_US5764696A_发明授权_US5764696A Chiral and dual polarization techniques for an ultra-wide band communication system_+++A_T_k_x+++.docx
2026-03-10 15:56
1998-09-22_US5812081A_发明授权_US5812081A Time domain radio transmission system_+++A_B_E_F_G_H_K_L_M_N_O_t_u_v_w_x+++.docx
2026-03-10 15:56
1998-11-03_US5832035A_发明授权_US5832035A Fast locking mechanism for channelized ultrawide-band communications_+++A_T_U_V_W_X_e_k+++.docx
2026-03-10 15:56
1998-11-10_US5834982A_发明授权_US5834982A Quick starting oscillator circuit having low power consumption_+++A_B_F_K_L_M_P_c_g_h_n+++.docx
2026-03-10 15:56
1998-11-13_None_发明专利_JPH10303641A Oscillator and radio equipment_+++A_B_C_F_G_H_K_L_M_N_i+++.docx
2026-03-10 15:56
1999-09-14_US5952956A_发明授权_US5952956A Time domain radio transmission system_+++a_k_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
1999-09-28_US5960031A_发明授权_US5960031A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b+++.docx
2026-03-10 15:56
1999-10-05_US5963581A_发明授权_US5963581A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_h_k_l_m_n+++.docx
2026-03-10 15:56
1999-10-19_US5969663A_发明授权_US5969663A Time domain radio transmission system_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
1999-11-30_US5995534A_发明授权_US5995534A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_k_l_m_n_s+++.docx
2026-03-10 15:56
2000-02-29_US6031862A_发明授权_US6031862A Ultrawide-band communication system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2000-07-04_US6084483A_发明授权_US6084483A Internal oscillator circuit including a ring oscillator controlled by a voltage regulator circuit_+++A_b_e+++.docx
2026-03-10 15:56
2000-08-29_US6111536A_发明授权_US6111536A System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E+++.docx
2026-03-10 15:56
2000-10-17_US6133876A_发明授权_US6133876A System and method for position determination by impulse radio_+++A_T_U_V_W_X_b_e_k_l_m_n_s+++.docx
2026-03-10 15:56
2001-04-17_US6218979B_发明授权_US06218979B1 Wide area time domain radar array_+++a_k_l_m_n_x+++.docx
2026-03-10 15:56
2001-09-25_US6295019B_发明授权_US06295019B1 System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E_b_k+++.docx
2026-03-10 15:56
2001-10-02_US6297773B_发明授权_US06297773B1 System and method for position determination by impulse radio_+++A_T_U_V_W_e_k_m_n_x+++.docx
2026-03-10 15:56
2001-10-09_US6300903B_发明授权_US06300903B1 System and method for person or object position location utilizing impulse radio_+++A_b_e_t_u_v_w+++.docx
2026-03-10 15:56
2001-10-16_US6304623B_发明授权_US06304623B1 Precision timing generator system and method_+++A_b_e_k_m_n_s_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-02-26_US6351652B_发明授权_US06351652B1 Mobile communications system and method utilizing impulse radio_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2002-03-12_US6354946B_发明授权_US06354946B1 Impulse radio interactive wireless gaming system and method_+++A_T_U_V_W+++.docx
2026-03-10 15:56
2002-06-04_US6400307B_发明授权_US06400307B2 System and method for intrusion detection using a time domain radar array_+++A_T_U_V_W_X_b_k_m_n+++.docx
2026-03-10 15:56
2002-08-06_US6430208B_发明授权_US06430208B1 Ultrawide-band communication system and method_+++A_E_T_U_V_W_b_k_m_n_s_x+++.docx
2026-03-10 15:56
2002-10-08_US6462701B_发明授权_US06462701B1 System and method for controlling air bag deployment systems_+++A+++.docx
2026-03-10 15:56
2002-10-15_US6466125B_发明授权_US06466125B1 System and method using impulse radio technology to track and monitor people needing health care_+++A_b_e_k_l_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-10-22_US6469628B_发明授权_US06469628B1 System and method for using impulse radio technology in the farming field_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-11-19_US6483461B_发明授权_US06483461B1 Apparatus and method for locating objects in a three-dimensional space_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2002-12-03_US6489893B_发明授权_US06489893B1 System and method for tracking and monitoring prisoners using impulse radio technology_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-12-10_US6492904B_发明授权_US06492904B2 Method and system for coordinating timing among ultrawideband transmissions_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-12-10_US6492906B_发明授权_US06492906B1 System and method using impulse radio technology to track and monitor people under house arrest_+++A_T_U_V_W_k_m_n+++.docx
2026-03-10 15:56
2002-12-31_US6501393B_发明授权_US06501393B1 System and method for using impulse radio technology to track and monitor vehicles_+++A_X_b_e_k_m_n_s_t_u_v_w+++.docx
2026-03-10 15:56
2003-01-28_US6512455B_发明授权_US06512455B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2003-02-25_US6526111B_发明授权_US06526111B1 Method and apparatus for phase locked loop having reduced jitter and_or frequency biasing_+++A_B_H_c_f+++.docx
2026-03-10 15:56
2003-03-04_US6529568B_发明授权_US06529568B1 Method and system for canceling interference in an impulse radio_+++A_T_U_V_W_X_e+++.docx
2026-03-10 15:56
2003-03-25_US6539213B_发明授权_US06539213B1 System and method for impulse radio power control_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2003-04-15_US6549567B_发明授权_US06549567B1 Full duplex ultrawide-band communication system and method_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2003-04-29_US6556621B_发明授权_US06556621B1 System for fast lock and acquisition of ultra-wideband signals_+++A_E_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2003-05-27_US6571089B_发明授权_US06571089B1 Method and apparatus for moderating interference while effecting impulse radio wireless control of equipment_+++A_T_U_V_W+++.docx
2026-03-10 15:56
2003-06-03_US6573857B_发明授权_US06573857B2 System and method for intrusion detection using a time domain radar array_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2003-06-10_US6577691B_发明授权_US06577691B2 Precision timing generator apparatus and associated methods_+++A_M_N_S_T_U_V_W_b_e_k_x+++.docx
2026-03-10 15:56
2003-07-01_US6585597B_发明授权_US06585597B2 Impulse radio interactive wireless gaming system, gaming unit, game server and method_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2003-07-15_US6593886B_发明授权_US06593886B2 Planar loop antenna_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2003-08-26_US6611234B_发明授权_US06611234B2 System and method for position determination by impulse radio using round trip time-of-flight_+++A_e_t_u_v_w_x+++.docx
2026-03-10 15:56
2003-09-02_US6614384B_发明授权_US06614384B2 System and method for detecting an intruder using impulse radio technology_+++A_t_u_v_w+++.docx
2026-03-10 15:56
2003-10-21_US6636566B_发明授权_US06636566B1 Method and apparatus for specifying pulse characteristics using a code that satisfies predefined criteria_+++A_T_U_V_W_X_e_k_m_n+++.docx
2026-03-10 15:56
2003-10-21_US6636567B_发明授权_US06636567B1 Method of specifying non-allowable pulse characteristics_+++A_T_U_V_W_X_e_k_l_m_n_o+++.docx
2026-03-10 15:56
2003-10-21_US6636573B_发明授权_US06636573B2 Precision timing generator system and method_+++A_E_a_b_k_m_n_o_t_u_v_w+++.docx
2026-03-10 15:56
2003-11-04_US6642903B_发明授权_US06642903B2 Apparatus for establishing signal coupling between a signal line and an antenna structure_+++T_U_V_W_a_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2003-12-23_US6667724B_发明授权_US06667724B2 Impulse radar antenna array and method_+++A_X_k_m_n+++.docx
2026-03-10 15:56
2004-01-06_US6674396B_发明授权_US06674396B2 System and method for distance measurement by inphase and quadrature signals in a radio system_+++T_U_V_W_a_b_e_g_h_k_l_m_n+++.docx
2026-03-10 15:56
2004-03-23_US6710736B_发明授权_US06710736B2 System and method for intrusion detection using a time domain radar array_+++A_X_b_e_k_m_s_t_u_v_w+++.docx
2026-03-10 15:56
2004-03-25_US2004056725A_发明申请_US20040056725A1 Oscillation circuit and a communication semiconductor integrated circuit_+++A_B_E_H_K_L_M_N_O_c_f_p+++.docx
2026-03-10 15:56
2004-04-06_US6717992B_发明授权_US06717992B2 Method and apparatus for receiving a plurality of time spaced signals_+++A_T_U_V_W_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2004-06-08_US6748040B_发明授权_US06748040B1 Apparatus and method for effecting synchrony in a wireless communication system_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2004-06-15_US6750757B_发明授权_US06750757B1 Apparatus and method for managing luggage handling_+++A+++.docx
2026-03-10 15:56
2004-07-06_US6759948B_发明授权_US06759948B2 Railroad collision avoidance system and method for preventing train accidents_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2004-07-06_US6760387B_发明授权_US06760387B2 Impulse radio receiver and method for finding angular offset of an impulse radio transmitter_+++A_E_T_U_V_W_X_k_l_m_n_o+++.docx
2026-03-10 15:56
2004-07-13_US6762712B_发明授权_US06762712B2 First-arriving-pulse detection apparatus and associated methods_+++A_T_U_V_W_X_e_k_m_n_s+++.docx
2026-03-10 15:56
2004-07-13_US6763057B_发明授权_US06763057B1 Vector modulation system and method for wideband impulse radio communications_+++A_T_U_V_W_X_b_e_k_m_n_s+++.docx
2026-03-10 15:56
2004-07-13_US6763282B_发明授权_US06763282B2 Method and system for controlling a robot_+++A_E_T_x+++.docx
2026-03-10 15:56
2004-08-10_US6774846B_发明授权_US06774846B2 System and method for position determination by impulse radio_+++A_t_u_v_w+++.docx
2026-03-10 15:56
2004-08-10_US6774859B_发明授权_US06774859B2 Ultra wideband antenna having frequency selectivity_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2004-08-17_US6778603B_发明授权_US06778603B1 Method and apparatus for generating a pulse train with specifiable spectral response characteristics_+++a_e_s_t_u_v_w_x+++.docx
2026-03-10 15:56
2004-09-07_US6788730B_发明授权_US06788730B1 Method and apparatus for applying codes having pre-defined properties_+++A_B_H_T_U_V_W_X_e+++.docx
2026-03-10 15:56
2004-11-23_US6822604B_发明授权_US06822604B2 System and method for detecting an intruder using impulse radio technology_+++A_T_U_V_W_X_k_l+++.docx
2026-03-10 15:56
2004-11-23_US6823022B_发明授权_US06823022B1 Method for mitigating effects of interference in impulse radio communication_+++A_T_U_V_W_b_k_m_n_x+++.docx
2026-03-10 15:56
2005-01-18_US6845253B_发明授权_US06845253B1 Electromagnetic antenna apparatus_+++A_t_x+++.docx
2026-03-10 15:56
2005-01-25_US6847675B_发明授权_US06847675B2 Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_k_l+++.docx
2026-03-10 15:56
2005-04-07_US2005073371A_发明申请_US20050073371A1 Voltage controlled oscillator having improved phase noise_+++A_B_E_H_K_L_M_N_O_S_c_f_g_j_p_q_t+++.docx
2026-03-10 15:56
2005-05-31_US6900732B_发明授权_US06900732B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-06-14_US6906596B_发明授权_US06906596B2 Oscillation circuit and a communication semiconductor integrated circuit_+++A_B_H_K_M_N_O_e_l_p_s_t_u_v_w+++.docx
2026-03-10 15:56
2005-06-28_US6912240B_发明授权_US06912240B2 Method and apparatus for generating a large number of codes having desirable correlation properties_+++A_b_e_k_l_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-07-05_US6914949B_发明授权_US06914949B2 Method and system for reducing potential interference in an impulse radio_+++A_T_U_V_W_X_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-07-12_US6917284B_发明授权_US06917284B2 Railroad collision avoidance system and method for preventing train accidents_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-07-21_US2005156673A_发明申请_US20050156673A1 Circuit and method for phase locked loop charge pump biasing_+++A_K_M_N_e_l+++.docx
2026-03-10 15:56
2005-07-26_US6922166B_发明授权_US06922166B2 System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E_k_l_m_n_t_u_v_w+++.docx
2026-03-10 15:56
2005-07-26_US6922177B_发明授权_US06922177B2 Impulse radar antenna array and method_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-08-02_US6925109B_发明授权_US06925109B2 Method and system for fast acquisition of ultra-wideband signals_+++E_T_U_V_W_X_a_k_l_m_n_o+++.docx
2026-03-10 15:56
2005-08-23_US6933882B_发明授权_US06933882B2 Time domain radio transmission system_+++A_T_U_V_W_b_e_k_m_n_x+++.docx
2026-03-10 15:56
2005-08-25_US2005184774A_发明申请_US20050184774A1 Charge pump_+++A_B_H_k_l_m_n+++.docx
2026-03-10 15:56
2005-08-30_US6937639B_发明授权_US06937639B2 System and method for positioning pulses in time using a code that provides spectral shaping_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2005-08-30_US6937663B_发明授权_US06937663B2 Baseband signal converter for a wideband impulse radio receiver_+++A_B_X+++.docx
2026-03-10 15:56
2005-08-30_US6937667B_发明授权_US06937667B1 Apparatus, system and method for flip modulation in an impulse radio communications system_+++A_T_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-09-27_US6950485B_发明授权_US06950485B2 Precision timing generator apparatus and associated methods_+++A_B_E_H_K_M_O_T_U_V_W_n_s_x+++.docx
2026-03-10 15:56
2005-10-11_US6954480B_发明授权_US06954480B2 Method and apparatus for improving received signal quality in an impulse radio system_+++A_E_T_U_V_W_x+++.docx
2026-03-10 15:56
2005-10-25_US6959032B_发明授权_US06959032B1 Method and apparatus for positioning pulses in time_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-12-27_US6980613B_发明授权_US06980613B2 Ultra-wideband correlating receiver_+++A_E_T_U_V_W_X_k_l_m_n+++.docx
2026-03-10 15:56
2005-12-29_US2005285686A_发明申请_US20050285686A1 CIRCUIT FOR DRIVING A VOLTAGE CONTROLLED OSCILLATOR FOR FREQUENCY MODULATION_+++A_K_L_M_N+++.docx
2026-03-10 15:56
2006-01-24_US6989718B_发明授权_US06989718B2 Circuit and method for phase locked loop charge pump biasing_+++A_K_M_N_l+++.docx
2026-03-10 15:56
2006-01-24_US6989751B_发明授权_US06989751B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_T_U_V_W_X_e_k_m_n+++.docx
2026-03-10 15:56
2006-01-26_US2006017518A_发明申请_US20060017518A1 METHOD AND APPARATUS FOR REDUCING THE START TIME OF A VCXO_+++A_C_E_F_H_I_K_L_M_N_P_b_g_q_r_s_t_u_v_w+++.docx
2026-03-10 15:56
2006-03-16_US2006055481A_发明申请_US20060055481A1 Voltage controlled oscillator and semiconductor integrated circuit for communication_+++A_B_E_F_H_K_L_M_N_O_g_s+++.docx
2026-03-10 15:56
2006-03-21_US7015793B_发明授权_US07015793B2 Apparatus and method for managing luggage handling_+++A_t+++.docx
2026-03-10 15:56
2006-03-28_US7020224B_发明授权_US07020224B2 Ultra-wideband correlating receiver_+++A+++.docx
2026-03-10 15:56
2006-04-11_US7027425B_发明授权_US07027425B1 Impulse radio virtual wireless local area network system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2006-04-11_US7027493B_发明授权_US07027493B2 System and method for medium wide band communications by impluse radio_+++A_b_e_k_m_n_o+++.docx
2026-03-10 15:56
2006-05-02_US7038552B_发明授权_US07038552B2 Voltage controlled oscillator having improved phase noise_+++A_B_E_H_K_L_M_N_O_s+++.docx
2026-03-10 15:56
2006-05-16_US7046618B_发明授权_US07046618B2 Bridged ultra-wideband communication method and apparatus_+++A_T_U_V_W_X_k_l+++.docx
2026-03-10 15:56
2006-06-27_US7069111B_发明授权_US07069111B2 Method and system for controlling a robot_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2006-07-11_US7075476B_发明授权_US07075476B2 Ultra-wideband smart sensor interface network and method_+++A_E_T_U_V_W_X_k_l_m_n+++.docx
2026-03-10 15:56
2006-10-31_US7129886B_发明授权_US07129886B2 System and method for detecting an intruder using impulse radio technology_+++T_U_V_W_X_a_k_l_m_n+++.docx
2026-03-10 15:56
2006-12-12_US7148791B_发明授权_US07148791B2 Wireless danger proximity warning system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2006-12-13_CN1879290A_发明公开_CN1879290A 具有改进的相位噪声的压控振荡器_+++A_B_E_G_H_K_L_M_N_O_P_S+++.docx
2026-03-10 15:56
2006-12-19_US7151490B_发明授权_US07151490B2 System and method for estimating separation distance between impulse radios using impulse signal amplitude_+++X_a_e_k_m_n_t_u_v_w+++.docx
2026-03-10 15:56
2007-01-23_US7167525B_发明授权_US07167525B2 Ultra-wideband communication through twisted-pair wire media_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2007-04-17_US7206334B_发明授权_US07206334B2 Ultra-wideband high data-rate communication apparatus and associated methods_+++A_E_T_U_V_W_X_k_l_m_n_s+++.docx
2026-03-10 15:56
2007-07-03_US7239277B_发明授权_US07239277B2 Method and system for extensible position location_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2007-08-14_US7256727B_发明授权_US07256727B2 System and method for radiating RF waveforms using discontinues associated with a utility transmission line_+++A+++.docx
2026-03-10 15:56
2007-08-21_US7259638B_发明授权_US07259638B2 Voltage controlled oscillator and semiconductor integrated circuit for communication_+++A_B_E_H_K_L_M_N_O_g+++.docx
2026-03-10 15:56
2007-10-23_US7285995B_发明授权_US07285995B2 Charge pump_+++A_H_b_e+++.docx
2026-03-10 15:56
2010-07-15_JP2010524335A_发明专利_JP2010524335A Oscillator, and how to start the oscillation_+++A_B_E_F_G_H_I_J_K_L_M_N_O_P_Q_R_S_X_c_d+++.docx
2026-03-10 15:56
EP1981168A1_Description_20260304_2025_+++A_B_E_F_G_H_I_J_K_L_M_N_O_P_Q_S_X_c_d_r_t_u_v_w+++.docx
2026-03-10 15:56
JP2000056853A_Description_20260304_2025_+++A_B_F_K_L_c_h+++.docx
2026-03-10 15:56
2005-08-30_US6937663B_发明授权_US06937663B2 Baseband signal converter for a wideband impulse radio receiver_+++A_B_X+++.docx

对比文件名称:2005-08-30_US6937663B_发明授权_US06937663B2 Baseband signal converter for a wideband impulse radio receiver

目标专利名称:197振荡器和开始振荡的方法CN105577120B

本次调用的模型名称:DeepSeek最新版本模型

特征比对表格:

技术特征描述及公开性判断结果对比文件原文引用公开性论述
技术特征A:所述装置包括:第一电路,用以产生振荡信号《直接公开》[0018] “The adjustable time base 57 generates a periodic timing signal having a train of template signal pulses with waveforms substantially equivalent to each pulse of the received signal 101.”对比文件公开了可调时间基准(adjustable time base)57,其功能是生成具有一系列模板信号脉冲的周期性定时信号。该“周期性定时信号”即是一种振荡信号。因此,对比文件直接公开了用于产生振荡信号的电路(可调时间基准57)。
技术特征B:第二电路,用以向所述第一电路提供第一电流《直接公开》[0041] “A first current assist circuit 41, comprising differential transistor pair Q7, Q8, transistor Q14 and emitter resistor R9, is connected across diode D1. Similarly, a second current assist circuit 42, comprising differential transistor pair Q9, Q10, transistor Q12, and emitter resistor R11, is connected across diode D2. Transistors Q14 and Q12 (with emitter resistors R9 and R11) are driven by a constant base voltage Vcs2 to act as current sources for current assist circuits 41, 42 respectively.” <br> [0043] “Because the base of transistor Q11 is driven by a constant bias voltage Vcs, Q11 forms, in conjunction with resistor R10, a current source 43.” <br> [0044] “In conjunction with current source 43 and sampling pulse input circuit 46, constant bias circuit 45 causes current to flow through the load 48 even when the sampling pulse VTRp is low (non-sampling period), or when there is no RF pulse Vinp, Vinn present.”对比文件详细公开了积分器电路23中包含多个电流源(如Q14、Q12构成的电流源,Q11构成的电流源43)以及恒定偏置电路45。这些电路共同作用,向由积分器电容C1等构成的核心信号处理电路(可视为第一电路的一种示例)提供偏置电流。该电流在非采样期间也持续流动,以维持电路状态,其作用类似于目标专利中在启动和稳态期间都提供电流的“第二电路”。因此,该技术特征被直接公开。
技术特征C:第三电路,用以仅在所述振荡信号的初始期间向所述第一电路提供第二电流,其中,所述第一电流和所述第二电流适于减少所述振荡信号达到规定的稳态状况的时间长度,所述规定的稳态状况包括所述振荡信号的频率稳定性《未公开》无对应内容。对比文件涉及的是对接收到的射频脉冲进行采样和积分的基带转换器,其工作核心是准确捕获每个脉冲,而非使一个内部振荡器快速启动并达到频率稳定的稳态。对比文件中没有任何电路被描述为仅在“初始期间”工作以加速某个振荡信号达到“规定的稳态状况”(尤其是频率稳定性)。电流辅助电路41、42和电流均衡器电路40在整个采样/积分过程中工作,目的是确保积分精度和消除偏移电压,而非缩短启动时间。因此,该技术特征既未被直接公开,也未被隐含公开。
技术特征D:稳态检测器,所述稳态检测器适于响应于检测到所述振荡信号的频率变化不超过1%而禁止所述第三电路向所述第一电路提供所述第二电流《未公开》无对应内容。对比文件中完全没有提及任何用于检测振荡信号频率稳定性(如变化不超过1%)的“稳态检测器”。其电路控制(如电流辅助电路的开关)由采样脉冲VTR控制,与振荡信号的稳态与否无关。因此,该技术特征未被公开。
技术特征E:及频率校准单元,所述频率校准单元适于调谐所述第一电路,以使得所述振荡信号在频率范围之内循环,《未公开》[0018] “The adjustable time base 57 can be a voltage-controlled oscillator or, as shown, a variable delay generator 52 coupled to the output of a time base 51.”对比文件提到了可调时间基准57可以是压控振荡器(VCO)或可变延迟发生器,其功能是生成与接收信号脉冲波形基本匹配的模板信号脉冲序列。虽然VCO的频率可以调整,但对比文件中没有公开任何“频率校准单元”来主动“调谐”该VCO,以使其输出振荡信号被校准到某个“频率范围之内循环”。对比文件中的调整是为了同步(如通过锁相环),而非进行频率范围的校准。因此,该技术特征未被公开。
技术特征F:其中,所述第一电流是静态偏置电流,所述第二电流是增强偏置电流,《未公开》无对应内容。对比文件虽然公开了提供电流的电路(如电流源43、恒定偏置电路45),但并未将这些电流区分为“静态偏置电流”和“增强偏置电流”,更没有“增强偏置电流”这一概念。其电流功能是用于信号积分和偏置,而非专门用于在启动时提供额外电流以加速稳定。因此,该技术特征未被公开。
技术特征G:其中,在所述第二电路中,静态直流偏置电路用以响应于接收到来自外部设备的使能信号,控制由第一可控电流源施加于所述第一电路的所述静态偏置电流,《未公开》[0043] “Because the base of transistor Q11 is driven by a constant bias voltage Vcs, Q11 forms, in conjunction with resistor R10, a current source 43.” <br> [0044] “constant bias circuit 45 causes current to flow through the load 48...”对比文件公开了由恒定电压Vcs驱动的电流源43和恒定偏置电路45,它们持续提供电流。然而,这些电路并非“响应于接收到来自外部设备的使能信号”才去控制电流。对比文件中的电路操作由采样脉冲VTR控制,该脉冲是内部定时信号,用于控制采样窗口,而非用于启用/禁用静态偏置的外部使能信号。因此,该技术特征未被公开。
技术特征H:其中,所述第一可控电流源连接到用以产生所述振荡信号的所述第一电路,《未公开》[0041] “Transistors Q14 and Q12 (with emitter resistors R9 and R11) are driven by a constant base voltage Vcs2 to act as current sources for current assist circuits 41, 42 respectively.” <br> [0043] “Q11 forms, in conjunction with resistor R10, a current source 43.”对比文件中的电流源(如Q14、Q12、Q11)连接到积分器电路23,该电路的功能是对输入RF脉冲进行采样和积分,而非“产生振荡信号”。虽然积分器电容C1上会建立与输入信号相关的电压,但这并非一个自激振荡电路。因此,电流源连接的对象与目标专利的“第一电路”(产生振荡信号)不同。该技术特征未被公开。
技术特征I:其中,在所述第三电路中,增强偏置电路用以响应于接收到所述使能信号而被使能,以产生所述增强偏置电流,所述增强偏置电流经由可控放大器和第二可控电流源施加于所述第一电路《未公开》无对应内容。对比文件中不存在“增强偏置电路”、“可控放大器”以及专门用于施加“增强偏置电流”的“第二可控电流源”这样的组合结构。其电流辅助电路41、42的功能是切换二极管阻抗状态以进行采样,并非提供启动加速用的增强电流。因此,该技术特征未被公开。
技术特征J:,并且其中,响应于确定所述振荡信号的频率在所述频率范围之内,所述频率校准单元向所述第二电路发送禁用信号来停止产生所述第一电流而不向所述第三电路发送所述禁用信号。《未公开》无对应内容。如上所述,对比文件不存在“频率校准单元”,也没有基于频率检测向特定电路发送“禁用信号”以停止产生电流的操作。因此,该技术特征未被公开。
技术特征K:其中,所述第一电路包括:谐振电路《未公开》无对应内容。对比文件中的核心信号处理部分是积分器电路23,其核心是积分电容C1和负载电阻,构成一个RC积分器。文件中没有公开任何形式的谐振电路(如LC谐振电路)。因此,该技术特征未被公开。
技术特征L:及耦合到所述谐振电路的负电阻产生器。《未公开》无对应内容。由于对比文件未公开谐振电路,因此当然也不存在耦合到谐振电路的“负电阻产生器”。因此,该技术特征未被公开。
技术特征M:其中,所述谐振电路包括:电感器件《未公开》无对应内容。对比文件的积分器电路中未使用电感器件。因此,该技术特征未被公开。
技术特征N:及与所述电感器件并联耦合的电容器件。《未公开》无对应内容。对比文件中未公开电感器件,因此也不存在与电感并联的电容器件。积分器电容C1是积分元件,并非与电感并联构成谐振。因此,该技术特征未被公开。
技术特征O:其中,所述电容器件包括可编程开关电容器组。《未公开》无对应内容。对比文件中未公开任何“可编程开关电容器组”。因此,该技术特征未被公开。
技术特征P:其中,所述规定的稳态状况是基于所述振荡信号的振幅稳定性。《未公开》无对应内容。对比文件未涉及振荡信号的“振幅稳定性”要求或“规定的稳态状况”概念。因此,该技术特征未被公开。
技术特征Q:其中,所述规定的稳态状况是基于所述振荡信号的振幅变化不超过15%。《未公开》无对应内容。对比文件未涉及振荡信号的振幅变化百分比要求。因此,该技术特征未被公开。
技术特征R:其中,所述频率范围等于规定的中心频率的1%。《未公开》无对应内容。对比文件未涉及将振荡信号频率校准到中心频率1%范围内的要求或操作。因此,该技术特征未被公开。
技术特征S:其中,所述频率校准单元在所述装置通电时、在检测到高于规定阈值的环境温度变化时、或在接收到用于所述第一电路的新的频率字时,调谐所述第一电路。《未公开》无对应内容。对比文件不存在“频率校准单元”,也没有描述在通电、温度变化或收到新频率字时进行调谐的操作。因此,该技术特征未被公开。
技术特征T:还包括收发机,所述收发机响应于所述振荡信号而建立与另一个装置的至少一条超宽带通信信道。《未公开》图7及对应描述展示了一个完整的宽带脉冲无线电接收机100。对比文件公开的是一个接收机(receiver),如图7所示。虽然它处理的是宽带脉冲信号(可视为超宽带信号的一种),但目标专利权利要求中的“收发机”意味着同时具备发射和接收功能的设备。对比文件仅公开了接收部分,未公开发射机部分,因此未公开完整的“收发机”。该技术特征未被公开。
技术特征U:还包括收发机,所述收发机响应于所述振荡信号而建立与另一个装置的至少一条超宽带通信信道。《未公开》同技术特征T。同技术特征T,未被公开。
技术特征V:还包括收发机,所述收发机响应于所述振荡信号而建立与另一个装置的至少一条超宽带通信信道。《未公开》同技术特征T。同技术特征T,未被公开。
技术特征W:还包括收发机,所述收发机响应于所述振荡信号而建立与另一个装置的至少一条超宽带通信信道。《未公开》同技术特征T。同技术特征T,未被公开。
技术特征X:其中,每一条超宽带通信信道都具有在20%或更大数量级上的相对带宽、具有在500MHz或更大数量级上的带宽、或者具有在20%或更大数量级上的相对带宽及具有在500MHz或更大数量级上的带宽。《直接公开》[0005] “Impulse radio systems are generally characterized by their transmission of short duration broad band pulses on a relatively low duty cycle.” <br> [0010] “In practice, the center frequency of a monocycle pulse is approximately the reciprocal of its length, and its bandwidth is approximately equal to 1.6 times the center frequency.”对比文件明确其脉冲无线电系统传输的是短持续时间宽带脉冲([0005]),并具体说明了高斯单周期脉冲的带宽约为中心频率的1.6倍,即相对带宽为160%([0010]),这远大于20%。虽然未明确提及500MHz的绝对带宽,但根据其中心频率和相对带宽的描述(例如,对于中心频率在GHz级别的脉冲),其绝对带宽很容易达到500MHz或更大数量级。因此,对比文件直接公开了具有20%或更大数量级相对带宽的超宽带信道特性。

<<<A>>><<<B>>><<<X>>>

权利要求与技术特征

A 所述装置包括: 第一电路,用以产生振荡信号
B 第二电路,用以向所述第一电路提供第一电流
C 第三电路,用以仅在所述振荡信号的初始期间向所述第一电路提供第二电流,其中,所述第一电流和所述第二电流适于减少所述振荡信号达到规定的稳态状况的时间长度,所述规定的稳态状况包括所述振荡信号的频率稳定性
D 稳态检测器,所述稳态检测器适于响应于检测到所述振荡信号的频率变化不超过1%而禁止所述第三电路向所述第一电路提供所述第二电流
E 及频率校准单元,所述频率校准单元适于调谐所述第一电路,以使得所述振荡信号在频率范围之内循环,
F 其中,所述第一电流是静态偏置电流,所述第二电流是增强偏置电流,
G 其中,在所述第二电路中,静态直流偏置电路用以响应于接收到来自外部设备的使能信号,控制由第一可控电流源施加于所述第一电路的所述静态偏置电流,
H 其中,所述第一可控电流源连接到用以产生所述振荡信号的所述第一电路,
I 其中,在所述第三电路中,增强偏置电路用以响应于接收到所述使能信号而被使能,以产生所述增强偏置电流,所述增强偏置电流经由可控放大器和第二可控电流源施加于所述第一电路
J ,并且其中,响应于确定所述振荡信号的频率在所述频率范围之内,所述频率校准单元向所述第二电路发送禁用信号来停止产生所述第一电流而不向所述第三电路发送所述禁用信号。
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